I am using XML Unit 2.9.2 within the context of a .NET 4.72 application.

The method NormalizeWhitespace() is keyed to the Unicode property Zs, which targets more than a dozen characters. But the specifications for XML define white space as only four characters: x9, xA, xD, x20, and that's the basis for standard technologies in the XML stack (e.g., XPath).

I can see the utility for the current XML Unit approach to whitespace, but I’m in a position where I need to use the more restrictive official XML definition. Could XML Unit 2 and 3 be enhanced to allow users to choose between definitions of whitespace?